Waterbiesie

Taxonomy
Scientific Name
Isolepis fluitans (L.) R.Br. var. fluitans
Higher Classification
Monocotyledons
Family
CYPERACEAE
Synonyms
Eleogiton fascicularis Nees, Isolepis fascicularis (Nees) Kunth, Scirpus fluitans L., Scirpus fluitans L. var. fascicularis (Nees) Boeck.
Common Names
Waterbiesie (a), Waterbiesiegras (a)
National Status
Status and Criteria
Least Concern
Assessment Date
2017/08/30
Assessor(s)
H. Mtshali, F. Cholo & W. Foden
Justification
This taxon is widespread and not in danger of extinction.
Distribution
Endemism
Not endemic to South Africa
Provincial distribution
Eastern Cape, Free State, Gauteng, KwaZulu-Natal, Limpopo, Mpumalanga, Western Cape
Range
It is widespread across eastern South Africa, from the Soutpansberg in Limpopo, to the Akkedisberg in the Western Cape. Outside South Africa it is widespread in tropical Africa, North Africa, Europe, India and Australia.
Habitat and Ecology
Major system
Freshwater
Major habitats
Forest, Fynbos, Grassland, Indian Ocean Coastal Belt, Savanna
Description
It occurs submerged in still or flowing water, and can persist for while as terrestrial plant as water recedes.
Population
Population trend
Stable
Assessment History
Taxon assessed
Status and Criteria
Citation/Red List version
Isolepis fluitans (L.) R.Br. var. fluitans Least Concern Raimondo et al. (2009)
Bibliography

Cook, C.D.K. 2004. Aquatic and wetland plants of southern Africa. Backhuys Publishers, Leiden, The Netherlands.


Gordon-Gray, K.D. 1995. Cyperaceae in Natal. Strelitzia 2:1-218. National Botanical Institute, Pretoria.


Muasya, A.M. and Simpson, D.A. 2002. A monograph of the genus Isolepis R.Br. (Cyperaceae). Kew Bulletin 57(2):257-362.


Raimondo, D., von Staden, L., Foden, W., Victor, J.E., Helme, N.A., Turner, R.C., Kamundi, D.A. and Manyama, P.A. 2009. Red List of South African Plants. Strelitzia 25. South African National Biodiversity Institute, Pretoria.


Sieben, E.J.J. 2009. The status and distribution of vascular plants (Magnoliophyta, Lycophyta, Pteridophyta). In: W.R.T. Darwall, K.G. Smith, D. Tweddle and P. Skelton (eds.), The status and distribution of freshwater biodiversity in southern Africa (pp. 83-98), IUCN and SAIAB, Gland, Switzerland and Grahamstown, South Africa.


Citation
Mtshali, H., Cholo, F. & Foden, W. 2017. Isolepis fluitans (L.) R.Br. var. fluitans. National Assessment: Red List of South African Plants version . Accessed on 2025/04/14

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Distribution map


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